Dallas (DFW) to Tokyo (TYO): 6,448 miles (10,378 km) great-circle, about 13h 25m nonstop by our estimate. Cheapest fare observed: $1362 round-trip on Frontier, with 3 stops, departing May 25, 2026.
$1362 round-trip, Frontier F94069, departing 2026-05-25 at 22:17, returning 2026-06-05. The recorded itinerary left on a Monday, returning on a Friday 11 nights later; the fare was observed 30 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $1362, it ranked 29th of the 30 round-trip fares we recorded from DFW (median $198). That is 21.1 cents per great-circle mile (round-trip price over one-way distance), above the DFW median of 15.9 cents across 30 round-trip routes.
Routes from DFW of similar length: Cairo (6,931 mi) at $850 and Moscow (5,737 mi) at $1514.
Frontier had the cheapest fare on 18 of 30 DFW routes. It is the 4th longest of the 30 routes we track from DFW.
Of 34 departure airports with a fare to Tokyo, Dallas (DFW) ranked 29th at $1362. Lowest: $80 from Sapporo (CTS); highest: $1812 from Washington DC (DCA); 11 nonstop. Cheapest-fare airlines (routes): Scoot (4), Frontier (3), WestJet (3), Alaska Airlines (2), Jetstar (2) and Jetstar Japan (2), plus 17 more.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/Chicago, Asia/Tokyo; flight time is our estimate.